Al yog ib lub teeb hlau, thiab nws cov tebchaw yog dav faib rau hauv qhov xwm txheej. Cov peev txheej txhuas muaj ntau heev nyob rau hauv lub ntiaj teb crust, ncav cuag li 40 mus rau 50 billion tons. Nws cov peev txheej yog thib ob tsuas yog oxygen thiab silicon. , qeb thib peb. Cov ntsiab lus ntawm cov hlau nyob hauv lub ntiaj teb no kuj muaj ntau, uas tuaj yeem hais tias yog No.1. Vim tias nws muaj cov tshuaj zoo thiab lub cev zoo, nws tsis yog tsuas yog lub teeb ntawm qhov hnyav thiab muaj zog hauv kev ntxhib los mos, tab sis kuj muaj cov khoom siv hluav taws xob zoo, thermal conductivity, kub tsis kam, nuclear tsis kam, hluav taws xob tiv thaiv, ductility, thiab lwm yam. ib qho tseem ceeb ntawm cov khoom siv rau kev loj hlob ntawm lub teb chaws kev lag luam.
Rau peb qhov kev lag luam loj ntawm aviation, kev tsim kho, thiab tsheb, nws lub neej yog qhov tseem ceeb, txawm tias nws yog kev tsim khoom thiab kev siv ntawm txhuas los yog kev tsim khoom thiab kev siv aluminium alloys. Muaj yim qhov loj ntawm aluminium series, uas yog 1 series, 2 series, 3 series, 4 series, 5 series, 6 series, 7 series thiab 8 series. Lub 2024 txhuas pas nrig peb tab tom tham txog niaj hnub no muaj zog dua thiab cov ntsiab lus tooj liab ntau dua, txog 3-5%. 2000 series txhuas rods yog aviation txhuas cov ntaub ntawv thiab tsis yog siv nyob rau hauv cov pa industries. Kev kho cua sov ntawm 2024 txhuas rods feem ntau siv T3, T4, thiab T351, yog li nws cov khoom siv kho tshuab kuj zoo. Hauv lub xeev T3, nws qhov tshwj xeeb tsis muaj zog tensile 470MPa, 0.2% tawm lub zog 325MPa, elongation: 10%, qaug zog 105MPa, hardness 120HB. Nws tuaj yeem siv rau hauv cov qauv dav hlau, rivets, tsheb log, cov khoom siv hluav taws xob thiab lwm yam khoom siv.
